baber/WOPTO huggingface dataset:
Patent RU-94026122-A (RU)
Title: Geodetic beacon and device for mounting it
Inventor: TRAPEZNIKOV JU A
IPC: G01C15/00
Filed: 1994-07-14
Abstract: FIELD: geodetic instrumentation engineering; space geodesy. SUBSTANCE: geodetic beacon has cylindrical base with taper bores and head in which antenna or blank is fitted in turn; device is provided with adapter which connects geodetic beacon and antenna; longitudinal flat and groove are made on opposite sides. Besides that, head has blind tapped hole; adapter at lower end has tail-piece located below threaded band. Geodetic beacon is mounted by means of device which consists of carrier 18, springing plate 16 and mounting plate 12 mounted coaxially and connected by means of three adjusting screws 15; they have central hole 19 which receives changeable working bush and rod 23 with bearing bush 24 at top and geodetic beacon 22 at lower end and fastening members. Carrier 18 is made form of thickened bush whose upper inner portion is provided with shoulders 26 for mounting bearing bush 24; outer portion of this bush has groove receiving adjusting screws 15. Received by central hole 19 of carrier 18 is rod 23 whose lower end has external thread for mounting it in blind hole of geodetic beacon 22 when it is mounted and secured in ground. Upper end of rod 23 has head 29 with level 30 on upper platform. Projections 25 of bush 24 rest against shoulders 26 provided on inner portion of carrier 18; bush 24 is located at clearance 27 due to which rod with geodetic beacon 22 may move. Device is provided with fastening parts for securing the beacon in ground. Fastening parts are located in spaced relation in holes 31 drilled in plate 12. Each fastening part consists of outer bush 32 with eccentric tapped hole, hexahedral head 33 fitted under plate 12 and washer 34 located at bottom of plate 12 and inner bush 35 located in eccentric tapped hole. Received by hole of inner bush is rod 37 securing plate 12 in ground by pressing lower end of rod 37 to walls of holes drilled in ground. EFFECT: mounting geodetic beacon in such position that phase center of receiving antenna is directed to zenith and coincides with axis of geodetic beacon at any time, thus providing high accuracy of measurement in three-dimensional space. 3 cl, 7 dwg
Patent RU-94029276-A (RU)
Inventor: ALEEV F I
IPC: E21B43/20
Filed: 1994-08-03
Abstract: FIELD: oil industry. SUBSTANCE: first independent networks of holes positioned one under another are drilled in two pools different by kinds of oil: upper pool saturated with high viscosity oil and lower pool saturated with low-viscosity oil. Both pools are drilled with opening of lower pool. In production wells using upper pool with high-viscosity oil part of lower pool saturated with low-viscosity oil is perforated. Then samples of mixtures of oils in these wells are taken. Perforated thickness of lower pool h is found by formula, where Qis discharge of oil well of upper pool saturated with high-viscosity oil, cu.m/s; μ is viscosity of oil in pool conditions of lower pool, Pa.s; Ris radius of supply contour, m; ris filtration resistance taking into account imperfection of well by character of opening of lower pool, d.e; K is penetrability of lower pool, sq, m; ΔP is depression on lower pool, Pa. EFFECT: increased efficiency of process thanks to intensification of working of pool saturated with high-viscosity oil.
Patent RU-94032170-A (RU)
Inventor: CHERNOGOROV A D
IPC: F02B75/20
Filed: 1994-08-30
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: engine is assembled of separate single-cylinder engines (blocks) into common engine. Thanks to it blocks of different dimensions and power ratings can be made for assembling engines of different applications, covering all vehicles from motorcycles to heavy trucks. Use of block engine makes it possible to dispense with large size and complex parts such as crankshafts and to facilitate assembling of engines. Interchangeable units facilitate operation and repair of engines. Block has two cranks mounted on one axle rotating synchronously in opposite directions, and device in the form of gear or coupling, to transmit load to common shaft of engine. Each crank in block is rotated in opposite direction by means of one piston through connecting rods. Due to it piston pressure onto cylinder walls is excluded making pistons freely floating ones and service life of cylinder and piston is increased. As there is no crankshaft, shells in blocks are replaced by ball (roller) bearings which decreases friction losses. EFFECT: enlarged operating capabilities.
Patent RU-94033099-A (RU)
Inventor: ROBERTO PIPPA
IPC: C08G63/64
Filed: 1994-09-14
Abstract: FIELD: polymer materials. SUBSTANCE: thermoplastic polymer formulation, homogeneous in melt state, is prepared from aromatic polycarbonates and polyesters through interaction, in melt state, of an aromatic polycarbonate with an aromatic polyester in presence of catalyst component composed of at least one metal salt or complex soluble in said polycarbonate or polyester or in their mixture in melt state and selected from the group containing lanthanum or lanthanide (or rare-earth) group metal salt or complex and salt or complex of IIA, IIIA, IVA, and VA group metal or transition metal, salts or complexes including at least one anion derivative of carboxylic acid or bidentate anionic ligand. Catalyst component is added in amount 0.005 to 0.5 weight parts per 100 weight parts of polycarbonate-polyester mixture. EFFECT: good light transmission, excellent molding characteristics and stability in melt state, high heat resistance and resistance to solvents.
Patent RU-94035225-A (RU)
Inventor: SMIRNOV G P
IPC: B64C27/00
Filed: 1994-09-22
Abstract: FIELD: devices for attachment of helicopter main rotor. SUBSTANCE: reduction gear of helicopter main rotor has rods which are secured to reduction gear on one side and to fuselage on other side. These rods are rigidly secured; rods secured to fuselage are fastened in pairs by one bolt. End of each rod secured to reduction gear is provided with flange with cylindrical mounting surface. Ends of rods secured to fuselage are made in form of pivot; pivot of one of rods secured in pairs has inner mounting surface for pivot of other rod. EFFECT: enhanced reliability. 3 cl, 5 dwg
Patent RU-94042591-A (RU)
Inventor: SALDAEV A M
IPC: A01C7/20
Filed: 1994-11-29
Abstract: FIELD: agricultural engineering; seeding machine tubes. SUBSTANCE: tube has top and intake funnel smoothly mating with tube. Inner spaces of tube top, seed tube and intake funnel are made multichannel. Channels in seed tube are formed by flexible plates placed inside tube. Plates are oriented with their convex sides towards center of seed tube. Number of flexible plates in seed tube is less than number of channels by one. EFFECT: enlarged operating capabilities. 14 dwg
Patent RU-94042799-A (RU)
Inventor: BRAGIN P A
IPC: B03B5/18
Filed: 1994-11-24
Abstract: FIELD: mineral resources benefication, loose gold deposits gold-bearing sands separation by size and density for classes in particular. SUBSTANCE: machine allows to decrease cost and to increase effectiveness of benefication due to simplification of machine and combining of processes of simultaneous separation of initial material by fractions and density with dewatering of over screen material. Machine has body, mounted in body and filled with liquid tank with discharge hole, inside which there is hanging case with screen and vibrations exciter. After filling tank with water and switching electrical engine on initial material is fed to screen. As a result of screen vibration in water and outside it material after suspension is disintegrated, separated by density and classified by size. In the process stuck to loose material gold is washed away and gold large size fraction is settling on screen. Small particles of gold and barren rock are screened and settled in tank. Material benefication on screen continuously classifying is moving forward in direction of unloading. After coming out of water rock material is dewatered and unloaded. Screen beside its known function - separation of initial material by classes of size - fulfill functions of material separation by density and dewatering of over screen material, that causes combination of processes of initial material simultaneous separation by fractions and density with dewatering of over screen material, providing decrease of cost and increase of benefication effectiveness due to conveniences of operation and expansion of its usage field. EFFECT: decreased cost, increased effectiveness of benefication. 1 dwg
Patent RU-94044837-A (RU)
Inventor: KAMYNIN JU A
IPC: E05B47/00
Filed: 1994-12-28
Abstract: FIELD: lock production. SUBSTANCE: lock casing includes ring groove and slots. Butt key includes beards placed in pairs with the shape similar to that of slots. The key may be tightly put to holder and turned around in ring groove together with the holder. Locking rods are bent. Power magnets of array and butt key are a part of magnetic circuits which confine magnetic fluxes of induction. EFFECT: high reliability. 2 dwg
Patent RU-95106312-A (RU)
Inventor: SVETLAKOV G B
IPC: G01N29/00
Filed: 1995-04-24
Abstract: FIELD: acoustic methods of testing of structural materials. SUBSTANCE: invention is related to acoustic methods of testing of structural materials during their thermal treatment and can be used to fix moment of termination of heating of parts during hardening. Acoustic noises accompanying re-structurization of crystal lattice of structural material are fixed in process of thermal treatment of part, moment of decrease of level of acoustic emission is noted and curve of dependence of amplitude of acoustic emission on temperature is plotted. Obtained results are corrected for level of acoustic characteristic gained during heating of furnace and waveguide. For increase of sensitivity drop of fusible substance exposing wetting properties with regard to materials of waveguide and part within examined temperature range which plays role of immersion contact is placed between tested part and waveguide. EFFECT: increased accuracy of testing, exclusion of burn of parts. 3 cl, 2 dwg
Patent RU-95108970-A (RU)
Inventor: KNJAZEVA L I
IPC: G01N33/49
Filed: 1995-06-06
Abstract: FIELD: immunologic methods. SUBSTANCE: method of stimulating immune response in animals consisting in introducing syngenic erythrocytes is distinguished with that erythrocytes, prior to be introduced, are subjected to magneto- laser irradiation in vitro for 30, 60 or 120 s, wherein laser emission is the one of infrared nature with wavelength 0.89 mcm and magnetic induction 35 mTesla. EFFECT: enhanced immunization effect.
Patent RU-95110041-A (RU)
Inventor: KHOROSHAVIN V S
IPC: G05B13/00
Filed: 1995-06-13
Abstract: FIELD: extremum control of continuous time-lag entities in searchless extremum control systems. SUBSTANCE: true and false output coordinates of linear link are recovered in second-order continuous time-lag controlled entity with series-connected linear link and nonlinear link with nonmeasured output coordinate of linear link basing on measured output coordinate of linear link; after trial step, true output coordinate of linear link is determined, control signal is shaped in trial and next working steps as function of linear link output coordinate and its extremum value is found. Method is implemented by device that has second-order continuous time-lag controlled entity with series-connected linear and nonlinear links and control unit in the form of extremum regulator, master unit, static supervisor, extremum detector unit, reversing flip-flop, and switch. EFFECT: improved capacity and economic efficiency of control process, improved noise immunity and resistance to vertical drift.
Patent TW-200303621-A (TW)
Title: Indium gallium nitride separate confinement heterostructure light emitting devices
Inventor: SHEN YU-CHEN
IPC: H01L33/32
Filed: 2002-10-30
Abstract: A III-nitride light emitting device including a substrate, a first conductivity type layer overlying the substrate, a spacer layer overlying the first conductivity type layer, an active region overlying the spacer layer, a cap layer overlying the active region, and a second conductivity type layer overlying the cap layer is disclosed. The active region includes a quantum well layer and a barrier layer containing indium. The barrier layer may be doped with a dopant of first conductivity type and may have an indium composition between 1% and 15%. In some embodiments, the light emitting device includes an InGaN lower confinement layer formed between the first conductivity type layer and the active region. In some embodiments, the light emitting device includes an InGaN upper confinement layer formed between the second conductivity type layer and the active region. In some embodiments, the light emitting device includes an inGaN cap layer formed between the upper confinement layer and the active region.
Patent TW-200300010-A (TW)
Title: Method of manufacturing decorative melamine sheet laminated floor covering
Inventor: SEONG JAN-WAN
IPC: B32B27/12
Filed: 1999-04-29
Abstract: The present invention relates to a decorative floor covering and a method for manufacturing the same, more particularly, to a decorative melamine sheet laminated PVC floor covering bonded by pressing the bundle made by laying up the melamine sheet having the excellent surface physical properties on the PVC sheet and a method for manufacturing the same. In order to meet the above described object the present invention provides a decorative PVC resin floor covering and method for manufacturing the same bonded with the melamine resin impregnated paper layer (150) laid on the PVC resin substrate layer (100), the decorative PVC floor covering comprising the balance layer (140) which is laid between the substrate layer (100) and the melamine resin impregnated paper layer (150) or under the substrate layer (100), the material of the balance layer (140) being selected from a group composed of sheet, woven fabric, non-woven fabric. The decorative floor covering bonded by pressing under the heat and pressure the bundle which is made by interposing the balance layer between the resin impregnated layer and the PVC resin substrate layer under the resin impregnated layer or under the PVC substrate layer improves the adhesive strength between the resin impregnated layer and the PVC resin layer by penetrating the fiber inside the balance layer into both the overlaying and underlaying layers of the balance layer, i.e., the resin impregnated layer and the PVC resin layer, and reduces the curling occurred before and after the installation and the bending occurred during the transportation because the balance layer and fibers inside the balance layer reinforce the overall matrix.
Patent TW-200408013-A (TW)
Title: Method of forming thin ruthenium-containing layer
Inventor: PARK SOON-YEON
IPC: H01L21/363
Filed: 2002-11-12
Abstract: A method of forming a thin ruthenium-containing layer includes performing a CVD process using butyl ruthenoscene as a ruthenium source material. The thin ruthenium-containing layer may be formed by a one-step or two-step CVD process. The one-step CVD process is performed under a constant oxygen flow rate and a constant deposition pressure. The two-step CVD process includes forming a seed layer and forming a main layer, each of which is performed under a different process condition of a deposition temperature, an oxygen flow rate, and a deposition pressure.
Patent TW-200300487-A (TW)
Title: Valve
Inventor: KAYAHARA TOSHIHIRO
IPC: F16K37/00
Filed: 2002-11-26
Abstract: The present invention provides a valve adapted to completely prevent the leakage and the counter flow of fluid, which is noise-free and durable. The present invention also presents a valve of which the tendency of malfunction may be known beforehand. The valve, having a valve box 5 defined between the fluid inlet 2 and the fluid outlet 3 is characterized in that the valve body 6 fitted in the box 5 is formed with an elastic member and a non-elastic member.
Patent TW-200302593-A (TW)
Title: Printing of catalyst on the membrane of fuel cells
Inventor: DIEZ DOUGLAS
IPC: H01M4/88
Filed: 2002-12-18
Abstract: A method of applying catalytic materials on the membrane of fuel cells using gravure process is provided. In accordance with the method, a catalyst ink comprising catalyst agglomerates with controlled particle size and porosity is formed. The catalyst ink is then applied onto a membrane surface using gravure process to form a catalyst layer having a plurality of three dimensional structural units substantially vertical to the membrane surface.
Patent TW-200412623-A (TW)
Title: Multiple-gate structure and method to fabricate the same
Inventor: CHEN HAO-YU
IPC: A63B59/00
Filed: 2003-01-09
Abstract: A multiple-gate structure comprises: a plurality of fin-shaped semiconductor layers arranged in parallel to each other along a first direction and sustained by a plurality of insulating terraces on a insulating layer, wherein the bottom face of each fin-shaped semiconductor layer is larger than the contact face to each insulating terrace; and a gate electrode layer extending along a second direction and being covered on the partial surfaces of the fin-shape semiconductor layers and a gate dielectric layer interposed between the fin-shaped semiconductor layer and the gate electrode layer, wherein the gate electrode layer are further covered on the bottom faces of the fin-shaped semiconductor layers that is partially covered by the gate electrode layer.
Patent TW-200412424-A (TW)
Title: Optical measuring apparatus
Inventor: CHEN WEN-CHIEH
IPC: G01M11/02
Filed: 2003-01-10
Abstract: An optical measuring apparatus for measuring the resolution of the lens of a projector. An image is projected via the lens. The optical measuring apparatus includes a screen, an image capturing unit, a neutral density filter and a processing module. The image capturing unit is disposed on the screen for receiving the image projected on the screen and outputting an analog signal corresponding to the image. The neutral density filter is disposed on the screen and corresponds to the image capturing unit. The neutral density filter reduces and controls the brightness of the image. The processing module is connected to the image capturing unit for receiving the analog signal and calculating the resolution of the lens of the projector by means of the analog signal.
Patent TW-200306033-A (TW)
Title: Solid oxide fuel cell
Inventor: AHMED KHALIQ
IPC: H01M8/0637
Filed: 2003-03-04
Abstract: A solid oxide fuel cell comprising a solid oxide electrolyte layer, a cathode layer on a cathode side of the electrolyte layer and an anode layer on an anode side of the electrolyte layer, and wherein a hydrocarbon reforming layer is also disposed on the anode side of the electrolyte layer, said hydrocarbon reforming layer having a composition different from that of the anode layer and comprising a catalyst for promoting a hydrocarbon steam reforming reaction and a component, or a precursor of such a component, for alleviating carbon deposition on the hydrocarbon reforming layer.
Patent TW-200400607-A (TW)
Title: Integrated segmented and interdigitated broadside- and edge-coupled transmission lines
Inventor: APEL THOMAS R
IPC: H01P5/10
Filed: 2003-03-31
Abstract: A combination edge-and broadside-coupled transmission line element formed in an integrated circuit chip, using semiconductor processes, in a stack of metal layers separated by dielectric layers. Each of the metal layers includes a number of transmission lines. Interconnects between the transmission lines are formed at predetermined locations, each interconnect electrically connecting together a group of the transmission lines to form a conductor. The efficiency of the coupling between the lines in the different conductor is increased by positioning the lines such that both edge-and broadside-coupling is realized. For example, at least one of the transmission lines in one of the conductors is positioned either above or below a transmission line in the other conductor to achieve broadside-coupling and laterally adjacent to another transmission line in the other conductor to achieve edge-coupling. In a preferred embodiment each of the lines in one of the conductors is edge-and broadside-coupled to lines in the other conductor. The transmission line element may contain two, three or more conductors, and each conductor may contain two, three or more transmission lines. The transmission line element can be used, for example, to fabricate various types of balanced and unbalanced transformers.
Patent TW-200403314-A (TW)
Title: Anti-stick coatings for reactors
Inventor: MAGER MICHAEL
IPC: B29C33/64
Filed: 2003-04-17
Abstract: The present invention relates to compositions containing defined sol-gel materials as anti-stick coatings and to apparatus for preparing and processing polymers, such as rubbers, characterized in that they possess such an anti-stick coating containing a hydrophobic sol-gel material.
Patent TW-200304775-A (TW)
Title: Agent for alpha-wave appearance, an agent for inducing a relaxed state and a food or drink comprising the agents
Inventor: KASHIMURA JUN
IPC: A23L1/09
Filed: 2003-04-18
Abstract: An agent for enhancing alpha-wave appearance, an agent for inducing a relaxed state and a food or drink comprising the agents is provided for enhancing alpha-wave appearance with eat foods and without special apparatus. By eating the palatinose-contained agent for enhancing alpha-wave appearance, a palatinose-contained agent for inducing a relaxed state and a food or drink comprising the agents, the alpha-wave appearance can be enhanced effectively for inducing a relaxed state. Then the pressure and nervous of mind can be relaxed and dispelled.
Patent TW-200405709-A (TW)
Title: Server apparatus and program management system
Inventor: MAEDA TAKUJI
IPC: H04L9/32
Filed: 2003-04-22
Abstract: A server apparatus (120) comprises a CPU (121), a RAM (122), a cipher processing unit (123) operable to perform encryption and decryption processing, a communication processing unit (124) operable to perform communication with an information processing terminal (100), a data storage unit (125) operable to store information that need not to be concealed, a distribution information storage unit (126) operable to store information such as a distribution program, and a unique information distribution history storage unit (140) operable to store a unique information distribution history (600) for managing the unique information history of the program that is distributed to the information processing terminal (100) before.
Patent TW-200401085-A (TW)
Title: Belt
Inventor: WELK SUSAN
IPC: F16G5/08
Filed: 2003-05-08
Abstract: A multi-ribbed belt having an elastomeric body and tensile cord embedded therein. The tensile cord comprises polyamide or polyester twisted strands. The elastic modulus of the belt is in the range of greater than 2000 N/mm to approximately 5000 N/mm.
Patent TW-200427214-A (TW)
Title: Differential voltage transmission circuit
Inventor: WANG SHIH-LIN
IPC: H03F3/45
Filed: 2003-05-22
Abstract: A differential voltage transmission circuit. The reference bias circuit outputs a first reference voltage, a second reference voltage and a reference current corresponding to a reference current adjusting signal. The differential comparator compares the difference between the first reference voltage and the second reference voltage with the difference between a first output voltage and a second output voltage, and outputs a result signal corresponding to the compared result. The decision circuit outputs the reference current adjusting signal corresponding to the result signal. The output circuit outputs the first output voltage and the second output voltage generated at both terminals of a termination resistor when the reference current flows through the termination resistor.